Home / 166,927.68-250,312.32-96,828.48

Finding the Fourth Proportional to 166,927.68, 250,312.32 and 96,828.48

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Solution

The fourth proportional to 166,927.68, 250,312.32 and 96,828.48 is: 145,196.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,927.68 : 250,312.32 = 96,828.48 : x
  2. Step 2: Convert to fraction form
    166,927.68/250,312.32 = 96,828.48/x
  3. Step 3: Cross multiply
    166,927.68x = 250,312.32 × 96,828.48
  4. Step 4: Simplify right side
    166,927.68x = 24,237,361,470.87
  5. Step 5: Solve for x
    x = 24,237,361,470.87/166,927.68
  6. Step 6: Final answer
    x = 145,196.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.